Arithmetic operation control machine for electronic computer



FIG. 1 is a front, top and right side perspective view of an arithmetic operation control machine for electronic computer, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a top plan view thereof; the opposite side being a mirror image thereof.

The broken lines are included for the purpose of illustrating environmental structure only and form no part of the claimed design. 

The ornamental design for an arithmetic operation control machine for electronic computer, as shown and described. 